2015410180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6426

約数の個数: 144

約数和(自身を含む): 5488197120

約数和(自身を除く): 3472786940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 49, 68, 70, 76, 85, 95, 98, 119, 133, 140, 170, 190, 196, 238, 245, 266, 323, 340, 380, 476, 490, 532, 595, 646, 665, 833, 931, 980, 1190, 1292, 1330, 1615, 1666, 1862, 2261, 2380, 2660, 3230, 3332, 3724, 4165, 4522, 4655, 6367, 6460, 8330, 9044, 9310, 11305, 12734, 15827, 16660, 18620, 22610, 25468, 31654, 31835, 44569, 45220, 63308, 63670, 79135, 89138, 108239, 120973, 127340, 158270, 178276, 216478, 222845, 241946, 311983, 316540, 432956, 445690, 483892, 541195, 604865, 623966, 757673, 846811, 891380, 1082390, 1209730, 1247932, 1515346, 1559915, 1693622, 2056541, 2164780, 2419460, 3030692, 3119830, 3387244, 3788365, 4113082, 4234055, 5303711, 5927677, 6239660, 7576730, 8226164, 8468110, 10282705, 10607422, 11855354, 14395787, 15153460, 16936220, 20565410, 21214844, 23710708, 26518555, 28791574, 29638385, 41130820, 53037110, 57583148, 59276770, 71978935, 100770509, 106074220, 118553540, 143957870, 201541018, 287915740, 403082036, 503852545, 1007705090, 2015410180]

約数ペア:

[(1, 2015410180), (2, 1007705090), (4, 503852545), (5, 403082036), (7, 287915740), (10, 201541018), (14, 143957870), (17, 118553540), (19, 106074220), (20, 100770509), (28, 71978935), (34, 59276770), (35, 57583148), (38, 53037110), (49, 41130820), (68, 29638385), (70, 28791574), (76, 26518555), (85, 23710708), (95, 21214844), (98, 20565410), (119, 16936220), (133, 15153460), (140, 14395787), (170, 11855354), (190, 10607422), (196, 10282705), (238, 8468110), (245, 8226164), (266, 7576730), (323, 6239660), (340, 5927677), (380, 5303711), (476, 4234055), (490, 4113082), (532, 3788365), (595, 3387244), (646, 3119830), (665, 3030692), (833, 2419460), (931, 2164780), (980, 2056541), (1190, 1693622), (1292, 1559915), (1330, 1515346), (1615, 1247932), (1666, 1209730), (1862, 1082390), (2261, 891380), (2380, 846811), (2660, 757673), (3230, 623966), (3332, 604865), (3724, 541195), (4165, 483892), (4522, 445690), (4655, 432956), (6367, 316540), (6460, 311983), (8330, 241946), (9044, 222845), (9310, 216478), (11305, 178276), (12734, 158270), (15827, 127340), (16660, 120973), (18620, 108239), (22610, 89138), (25468, 79135), (31654, 63670), (31835, 63308), (44569, 45220)]